The 2GS Ground Stake is part of the most comprehensive mounting system available. The 2GS is molded from UV stabilized black ABS fitted with a precision machined brass pinch collar. Superior strength is achieved by allowing the copper stem of the luminaire to insert up to 3 inches deep into the assembly. The luminaire is held securely in place by simply tightening a single screw. This stake is included with our telescopic riser collection as well as some of our larger pathway luminaires.